@import url('https://fonts.googleapis.com/css2?family=Rajdhani:wght@400;500;600;700&family=Noto+Sans:wght@300;400;500;600&display=swap');

:root {
  --navy: #0a1628;
  --navy-mid: #122040;
  --navy-light: #1c3060;
  --saffron: #f5820a;
  --saffron-light: #ffa040;
  --amber: #ffc84a;
  --white: #f4f6fb;
  --muted: #8a9bbf;
  --border: #1e3560;
  --green: #2ecc71;
  --red: #e74c3c;
  --row-alt: #0e1e3a;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

body {
  font-family: 'Noto Sans', sans-serif;
  background-color: var(--navy);
  color: var(--white);
  min-height: 100vh;
  font-size: 15px;
}

/* ── NAV ── */
nav {
  background: var(--navy-mid);
  border-bottom: 3px solid var(--saffron);
  padding: 0 40px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
  position: sticky;
  top: 0;
  z-index: 100;
}

.nav-logo {
  font-family: 'Rajdhani', sans-serif;
  font-size: 22px;
  font-weight: 700;
  color: var(--amber);
  text-decoration: none;
  letter-spacing: 1px;
}

.nav-logo span { color: var(--saffron); }

nav ul {
  list-style: none;
  display: flex;
  gap: 6px;
}

nav ul li a {
  font-family: 'Rajdhani', sans-serif;
  font-weight: 600;
  font-size: 14px;
  letter-spacing: 0.8px;
  text-transform: uppercase;
  color: var(--muted);
  text-decoration: none;
  padding: 8px 14px;
  border-radius: 4px;
  transition: color 0.2s, background 0.2s;
}

nav ul li a:hover,
nav ul li a.active {
  color: var(--amber);
  background: var(--navy-light);
}

/* ── HERO BANNER ── */
.hero {
  background: linear-gradient(135deg, var(--navy-mid) 0%, var(--navy-light) 100%);
  border-bottom: 1px solid var(--border);
  padding: 48px 40px 40px;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -60px; right: -60px;
  width: 320px; height: 320px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(245,130,10,0.12) 0%, transparent 70%);
  pointer-events: none;
}

.hero h1 {
  font-family: 'Rajdhani', sans-serif;
  font-size: 38px;
  font-weight: 700;
  color: var(--amber);
  letter-spacing: 1px;
}

.hero p {
  color: var(--muted);
  margin-top: 8px;
  font-size: 15px;
  max-width: 560px;
  line-height: 1.6;
}

.hero-badge {
  display: inline-block;
  background: var(--saffron);
  color: var(--navy);
  font-family: 'Rajdhani', sans-serif;
  font-weight: 700;
  font-size: 11px;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  padding: 3px 10px;
  border-radius: 3px;
  margin-bottom: 12px;
}

/* ── MAIN CONTENT ── */
main {
  max-width: 1100px;
  margin: 40px auto;
  padding: 0 40px;
}

/* ── CARDS ── */
.card {
  background: var(--navy-mid);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 28px 32px;
  margin-bottom: 28px;
}

.card-title {
  font-family: 'Rajdhani', sans-serif;
  font-size: 20px;
  font-weight: 700;
  color: var(--amber);
  margin-bottom: 18px;
  letter-spacing: 0.5px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.card-title::before {
  content: '';
  display: inline-block;
  width: 4px;
  height: 20px;
  background: var(--saffron);
  border-radius: 2px;
}

/* ── TABLES ── */
.table-wrapper {
  overflow-x: auto;
}

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
}

thead tr {
  background: var(--navy-light);
  border-bottom: 2px solid var(--saffron);
}

thead th {
  font-family: 'Rajdhani', sans-serif;
  font-weight: 600;
  font-size: 13px;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--amber);
  padding: 12px 16px;
  text-align: left;
}

tbody tr {
  border-bottom: 1px solid var(--border);
  transition: background 0.15s;
}

tbody tr:nth-child(even) { background: var(--row-alt); }
tbody tr:hover { background: var(--navy-light); }

tbody td {
  padding: 12px 16px;
  color: var(--white);
  vertical-align: middle;
}

.train-number {
  font-family: 'Rajdhani', sans-serif;
  font-weight: 700;
  color: var(--saffron);
  font-size: 15px;
}

.train-name {
  font-weight: 600;
  color: var(--white);
}

.badge {
  display: inline-block;
  padding: 2px 10px;
  border-radius: 20px;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.5px;
  text-transform: uppercase;
}

.badge-available { background: rgba(46,204,113,0.15); color: var(--green); border: 1px solid rgba(46,204,113,0.3); }
.badge-limited   { background: rgba(255,200,74,0.15);  color: var(--amber); border: 1px solid rgba(255,200,74,0.3); }
.badge-waitlist  { background: rgba(231,76,60,0.15);   color: var(--red);   border: 1px solid rgba(231,76,60,0.3); }

.fare {
  font-family: 'Rajdhani', sans-serif;
  font-weight: 600;
  color: var(--amber);
  font-size: 15px;
}

/* ── FORMS ── */
.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.form-group.full-width { grid-column: 1 / -1; }

label {
  font-family: 'Rajdhani', sans-serif;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.8px;
  text-transform: uppercase;
  color: var(--muted);
}

input, select {
  background: var(--navy);
  border: 1px solid var(--border);
  border-radius: 5px;
  padding: 10px 14px;
  color: var(--white);
  font-family: 'Noto Sans', sans-serif;
  font-size: 14px;
  outline: none;
  transition: border-color 0.2s;
}

input:focus, select:focus {
  border-color: var(--saffron);
}

select option { background: var(--navy-mid); }

.btn {
  font-family: 'Rajdhani', sans-serif;
  font-weight: 700;
  font-size: 15px;
  letter-spacing: 1px;
  text-transform: uppercase;
  padding: 11px 32px;
  border-radius: 5px;
  border: none;
  cursor: pointer;
  transition: opacity 0.2s, transform 0.1s;
}

.btn:active { transform: scale(0.98); }
.btn-primary { background: var(--saffron); color: var(--navy); }
.btn-primary:hover { opacity: 0.88; }
.btn-outline { background: transparent; color: var(--saffron); border: 1.5px solid var(--saffron); }
.btn-outline:hover { background: rgba(245,130,10,0.1); }

/* ── PNR STATUS BOX ── */
.pnr-result {
  background: var(--navy);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 24px;
  margin-top: 24px;
}

.pnr-result.confirmed { border-left: 4px solid var(--green); }
.pnr-result.waitlisted { border-left: 4px solid var(--red); }

.pnr-label {
  font-family: 'Rajdhani', sans-serif;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 4px;
}

.pnr-value {
  font-size: 15px;
  color: var(--white);
  font-weight: 500;
  margin-bottom: 16px;
}

.pnr-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

/* ── INDEX PAGE ── */
.quick-links {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 32px;
}

.quick-card {
  background: var(--navy-mid);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 24px;
  text-decoration: none;
  transition: border-color 0.2s, transform 0.2s;
  display: block;
}

.quick-card:hover {
  border-color: var(--saffron);
  transform: translateY(-2px);
}

.quick-card .icon {
  font-size: 28px;
  margin-bottom: 12px;
  display: block;
}

.quick-card h3 {
  font-family: 'Rajdhani', sans-serif;
  font-weight: 700;
  font-size: 18px;
  color: var(--amber);
  margin-bottom: 6px;
}

.quick-card p {
  font-size: 13px;
  color: var(--muted);
  line-height: 1.5;
}

/* ── FOOTER ── */
footer {
  text-align: center;
  padding: 28px 40px;
  border-top: 1px solid var(--border);
  margin-top: 60px;
  color: var(--muted);
  font-size: 13px;
}

footer span { color: var(--saffron); }

/* ── RESPONSIVE ── */
@media (max-width: 768px) {
  nav { padding: 0 16px; }
  main { padding: 0 16px; }
  .form-grid { grid-template-columns: 1fr; }
  .quick-links { grid-template-columns: 1fr; }
  .pnr-grid { grid-template-columns: 1fr 1fr; }
}